dragonflight/services/capture
ZGaetano 0ea22e1e53 fix(capture): gate all-intra HEVC on growing-files; normal record uses long-GOP
The hevc_nvenc codec was hardcoded to all-intra (-force_key_frames expr:1), which
is ~4x the NVENC load. Applied to every recording it exceeded the L4's realtime
budget at 1080p59.94 10-bit -> fc_pipe dropped ~half the frames -> video came out
shorter than the (correct) audio -> A/V drift + pitch-up on playback.

Now all-intra is used ONLY when growing-files is on (where it's required for the
editable head). Normal recordings use efficient long-GOP HEVC (2s GOP, 2 B-frames)
which NVENC sustains in realtime with zero drops.
2026-06-04 04:09:14 +00:00
..
decklink-bridge fix(decklink-bridge): prevent redundant fc_writer_open loops via last_format tracking 2026-06-04 01:10:47 +00:00
deltacast-bridge fix(deltacast-bridge): use group-0 sample count as authoritative audio length 2026-06-04 04:01:25 +00:00
sdk chore(capture): commit Blackmagic DeckLink SDK 16.0 Linux headers 2026-05-31 18:07:12 -04:00
src fix(capture): gate all-intra HEVC on growing-files; normal record uses long-GOP 2026-06-04 04:09:14 +00:00
.dockerignore build(capture): add .dockerignore to keep stale bridge build/ out of image context 2026-06-02 15:23:03 +00:00
decklink-sdk16.patch fix(capture): proper SDK 16 patch via upstream FFmpeg master diff 2026-05-22 00:53:03 +00:00
Dockerfile revert(capture): Dockerfile copy paths to root-relative for compose build 2026-06-04 00:39:24 +00:00
package.json add services/capture/package.json 2026-04-07 21:58:29 -04:00
patch_decklink.py fix(capture): proper SDK 16 patch via upstream FFmpeg master diff 2026-05-22 00:53:03 +00:00